SIC Code:. Address: 501 Silverside Rd Ste 87 Wilmington, DE, 19809-1376 United States Phone: ? Website: www.fenixinternet.net. 13 mars 2019 · Free and open company data on Delaware (US) company FENIX INTERNET LLC (company number 7323837) Changes to our website — to find out why access to some data now requires a login, click here The Open Database Of The Corporate World.